NavSignalID.hpp

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//==============================================================================
//
//  This file is part of GNSSTk, the ARL:UT GNSS Toolkit.
//
//  The GNSSTk is free software; you can redistribute it and/or modify
//  it under the terms of the GNU Lesser General Public License as published
//  by the Free Software Foundation; either version 3.0 of the License, or
//  any later version.
//
//  The GNSSTk is distributed in the hope that it will be useful,
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//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//  GNU Lesser General Public License for more details.
//
//  You should have received a copy of the GNU Lesser General Public
//  License along with GNSSTk; if not, write to the Free Software Foundation,
//  Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
//
//  This software was developed by Applied Research Laboratories at the
//  University of Texas at Austin.
//  Copyright 2004-2022, The Board of Regents of The University of Texas System
//
//==============================================================================
 
 
//==============================================================================
//
//  This software was developed by Applied Research Laboratories at the
//  University of Texas at Austin, under contract to an agency or agencies
//  within the U.S. Department of Defense. The U.S. Government retains all
//  rights to use, duplicate, distribute, disclose, or release this software.
//
//  Pursuant to DoD Directive 523024
//
//  DISTRIBUTION STATEMENT A: This software has been approved for public
//                            release, distribution is unlimited.
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//==============================================================================
#ifndef GNSSTK_NAVSIGNALID_HPP
#define GNSSTK_NAVSIGNALID_HPP
 
#include <iostream>
#include <set>
#include "SatelliteSystem.hpp"
#include "ObsID.hpp"
#include "NavType.hpp"
 
namespace gnsstk
{
 
 
   class NavSignalID
   {
   public:
      NavSignalID();
 
      NavSignalID(SatelliteSystem sys, CarrierBand car, TrackingCode track,
                  NavType nmt, uint32_t mcode = 0, uint32_t mcodeMask = -1);
 
      NavSignalID(SatelliteSystem sys, const ObsID& oid, NavType nmt);
 
      bool operator<(const NavSignalID& right) const
      { return (order(right) < 0); }
      bool operator==(const NavSignalID& right) const
      { return (order(right) == 0); }
      bool operator!=(const NavSignalID& right) const
      { return (order(right) != 0); }
 
      virtual bool isWild() const;
 
         // Having the system here may seem redundant but if we're
         // identifying signals across an entire system (i.e. without
         // a specific PRN or other unique satellite ID as used in
         // NavSatelliteID) we need to identify the system as well to
         // differentiate e.g. between GPS L1 C/A and QZSS L1 C/A nav.
      SatelliteSystem system; 
      ObsID obs;              
      NavType nav;            
 
   protected:
      int order(const NavSignalID& right) const;
   };
 
   typedef std::set<NavSignalID> NavSignalSet;
 
 
   inline std::ostream& operator<<(std::ostream& s, const NavSignalID& nsid)
   {
      s << StringUtils::asString(nsid.system) << " "
        << nsid.obs << " "
        << StringUtils::asString(nsid.nav);
      return s;
   }
 
 
}
 
#endif // GNSSTK_NAVSIGNALID_HPP